Hey i looked at the 77 V-20 catalog in the gallery and this is what it said I hope it helps. I have an 89 V-20 with a tandem trailer and i think it is a must to have a tandem trailer with these boats makes hauling distances much easier LOA 20' 6" Beam 8'0" weigh I/O 2,620 lbs O/B 1,920 lbs fuel cap 40gal. Max hp 200